前段时间遇到一个客户需求是要求同网段不同vlan用相同网关组网，如下拓扑图PC1和PC2是属于相同的网段，但是属于不同的vlan。

一、网络拓扑图

二、网络设备配置 1.LSW1配置文件 display current-configuration

sysname SW1

vlan batch 100 200 300

cluster enable ntdp enable ndp enable

drop illegal-mac alarm

diffserv domain default

drop-profile default

aaa authentication-scheme default authorization-scheme default accounting-scheme default domain default domain default_admin local-user admin password simple admin local-user admin service-type http

interface Vlanif1

interface MEth0/0/1

interface GigabitEthernet0/0/1 port hybrid pvid vlan 100 port hybrid untagged vlan 100 200 300

interface GigabitEthernet0/0/2 port hybrid pvid vlan 200 port hybrid untagged vlan 100 200 300

interface GigabitEthernet0/0/3 port hybrid pvid vlan 300 port hybrid untagged vlan 100 200 300

interface GigabitEthernet0/0/4

interface GigabitEthernet0/0/5

interface GigabitEthernet0/0/6

interface GigabitEthernet0/0/7

interface GigabitEthernet0/0/8

interface GigabitEthernet0/0/9

interface GigabitEthernet0/0/10

interface GigabitEthernet0/0/11

interface GigabitEthernet0/0/12

interface GigabitEthernet0/0/13

interface GigabitEthernet0/0/14

interface GigabitEthernet0/0/15

interface GigabitEthernet0/0/16

interface GigabitEthernet0/0/17

interface GigabitEthernet0/0/18

interface GigabitEthernet0/0/19

interface GigabitEthernet0/0/20

interface GigabitEthernet0/0/21

interface GigabitEthernet0/0/22

interface GigabitEthernet0/0/23

interface GigabitEthernet0/0/24

interface NULL0

user-interface con 0 user-interface vty 0 4

return 2.LSW2配置文件 display current-configuration

sysname SW2

vlan batch 2 300

cluster enable ntdp enable ndp enable

drop illegal-mac alarm

diffserv domain default

drop-profile default

aaa authentication-scheme default authorization-scheme default accounting-scheme default domain default domain default_admin local-user admin password simple admin local-user admin service-type http

interface Vlanif1

interface Vlanif2 ip address 192.168.2.1 255.255.255.252

interface Vlanif300 ip address 192.168.1.1 255.255.255.0

interface MEth0/0/1

interface GigabitEthernet0/0/1 port hybrid pvid vlan 300 port hybrid untagged vlan 100 200 300

interface GigabitEthernet0/0/2 port link-type access port default vlan 2

interface GigabitEthernet0/0/3

interface GigabitEthernet0/0/4

interface GigabitEthernet0/0/5

interface GigabitEthernet0/0/6

interface GigabitEthernet0/0/7

interface GigabitEthernet0/0/8

interface GigabitEthernet0/0/9

interface GigabitEthernet0/0/10

interface GigabitEthernet0/0/11

interface GigabitEthernet0/0/12

interface GigabitEthernet0/0/13

interface GigabitEthernet0/0/14

interface GigabitEthernet0/0/15

interface GigabitEthernet0/0/16

interface GigabitEthernet0/0/17

interface GigabitEthernet0/0/18

interface GigabitEthernet0/0/19

interface GigabitEthernet0/0/20

interface GigabitEthernet0/0/21

interface GigabitEthernet0/0/22

interface GigabitEthernet0/0/23

interface GigabitEthernet0/0/24

interface NULL0

user-interface con 0 user-interface vty 0 4

return 3.PC1配置

4.PC2的配置 5.PC4的配置 三、测试 1、PC1分别ping PC2和PC4 可以通。 2、PC2分别ping PC1和PC4 3、PC4分别ping PC1和PC2 我们通过hybrid类型接口实现了客户的需求：在不同vlan相同网段下实现通讯